Recovery boiler illustration

Optimized Steam Sootblowing

Upgrade your asset beyond technical specification. Sootblow more, with less steam

optimized steam sootblowing on a recovery boiler
Recovery boiler illustration

Optimized Steam Sootblowing

Upgrade your asset beyond technical specification. Sootblow more, with less steam

optimized steam sootblowing on a recovery boiler

General info

Sootblow more, with less steam

More than 90% of the cleaning by a sootblower takes place during the sootblower’s initial stroke.

When the sootblower is retracted, 50% of the steam is used unnecessarily at the same time as the soft ash is sintered into concrete-like deposits.

With HISS (High Impact Sootblowing System), several sootblowers can be operated in parallel with or without return steam, i.e. more sootblowing, less steam, more easily removed ash.

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About HISS

HISS transforms your steam sootblowing system

The patented HISS technology transforms your steam sootblowing system into an effective tool that handles clogging and increases the efficiency of your power and recovery boilers.

  • Halve your steam consumption
  • Increase your production of electricity
  • Double your sootblowing power
  • Use cheaper fuel

Works on all soot blower valves/brands. Rosink, Clyde Bergemann, Diamond Power etc.

Key facts

Optimized steam 100

Sootblowing capacity increased 100 % more starts/day, without installing new sootblowers

optimized steam 45

Reduced steam consumption by 45% per sootblower

optimized steam engineer

Beyond technical specification – One year process follow-up increases boiler availability and efficiency

Key facts

Optimized steam 100

Sootblowing capacity increased 100 % more starts/day, without installing new sootblowers

optimized steam 45

Reduced steam consumption by 45 % per sootblower

optimized steam engineer

Beyond technical specification – One-year process follow-up increases boiler availability and efficiency

Watch the animation

Watch the animation

Case studies from HISS installations

2020-12-06T16:31:13+00:00

Riskullaverket, Mölndal Sweden

A case study and results from our HIISS installation on a biomass boiler at Riskullaverket. Before HISS was installed, soot blowing was employed twice per day and each soot blowing cycle meant 1 MW decrease on turbine load for 2.5 h (duration of one soot blowing cycle).

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